53423920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5519}}^1$

素因数の和:5554

約数の個数: 60

約数和(自身を含む): 136553760

約数和(自身を除く): 83129840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 5519, 9680, 11038, 22076, 27595, 44152, 55190, 60709, 88304, 110380, 121418, 220760, 242836, 303545, 441520, 485672, 607090, 667799, 971344, 1214180, 1335598, 2428360, 2671196, 3338995, 4856720, 5342392, 6677990, 10684784, 13355980, 26711960, 53423920]

約数ペア:

[(1, 53423920), (2, 26711960), (4, 13355980), (5, 10684784), (8, 6677990), (10, 5342392), (11, 4856720), (16, 3338995), (20, 2671196), (22, 2428360), (40, 1335598), (44, 1214180), (55, 971344), (80, 667799), (88, 607090), (110, 485672), (121, 441520), (176, 303545), (220, 242836), (242, 220760), (440, 121418), (484, 110380), (605, 88304), (880, 60709), (968, 55190), (1210, 44152), (1936, 27595), (2420, 22076), (4840, 11038), (5519, 9680)]